#include "widget.h"
#include "ui_widget.h"
#include <QPushButton>
#include <QGridLayout>

Widget::Widget(QWidget *parent)
    : QWidget(parent)
    , ui(new Ui::Widget)
{
    ui->setupUi(this);

    // 创建6个按钮，使用网络布局，按照2*3的方式来排列
    QPushButton* button1 = new QPushButton("按钮1");
    QPushButton* button2 = new QPushButton("按钮2");
    QPushButton* button3 = new QPushButton("按钮3");
    QPushButton* button4 = new QPushButton("按钮4");
    QPushButton* button5 = new QPushButton("按钮5");
    QPushButton* button6 = new QPushButton("按钮6");

    // 创建网络布局管理器，把这些控件添加进去
    QGridLayout* layout = new QGridLayout();

    layout->addWidget(button1, 0 ,0);
    layout->addWidget(button2, 0, 1);
    layout->addWidget(button3, 0, 2);
    layout->addWidget(button4, 1, 0);
    layout->addWidget(button5, 1, 1);
    layout->addWidget(button6, 1, 2);

    this->setLayout(layout);

    // 设置水平拉伸系数
    layout->setColumnStretch(0, 1);
    layout->setColumnStretch(1, 1);
    layout->setColumnStretch(2, 2);
    // 次数代码的含义就是这三个列，按照1：1：2的方式来设置宽度！

}

Widget::~Widget()
{
    delete ui;
}
